/proc/2121/net/ Current File: //proc/2121/net/dev
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
  eth0: 1754669520065 2208103727    0  128    0     0          0         0 2637411945864 1347959628    0   21    0     0       0          0
    lo: 41630867007 128649392    0    0    0     0          0         0 41630867007 128649392    0    0    0     0       0          0